title: Enoxaparin-associated spontaneous retroperitoneal hematoma in elderly patients with impaired creatinine clearance: a report of two cases.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000925:Anticoagulants / Q000009:adverse effects*; D003404:Creatinine / Q000378:metabolism*; D017984:Enoxaparin / Q000009:adverse effects*; D005260:Female; D005343:Fibrinolytic Agents / Q000009:adverse effects*; D006406:Hematoma / Q000139:chemically induced*; D006801:Humans; D012187:Retroperitoneal Space
chemical_list: D000925:Anticoagulants; D017984:Enoxaparin; D005343:Fibrinolytic Agents; D003404:Creatinine